Instruction Manual - English
Page 6
...the needle and looper clearance...19 12-4. Adjusting the thread handler 19 12-6. Adjusting the brake 20 12-8. Button clamp set 24 14.TROUBLESHOOTING 25 BM-917B, 917C Installing the machine head 4 5-2. Adjusting the thread presser tension opening amount 15 10-4.... Adjusting the button clamp lift amount..........20 12-9. Ground Wire Connections 6 5-6. Adjusting the thread take-up lever 10 8-4. ...
...the needle and looper clearance...19 12-4. Adjusting the thread handler 19 12-6. Adjusting the brake 20 12-8. Button clamp set 24 14.TROUBLESHOOTING 25 BM-917B, 917C Installing the machine head 4 5-2. Adjusting the thread presser tension opening amount 15 10-4.... Adjusting the button clamp lift amount..........20 12-9. Ground Wire Connections 6 5-6. Adjusting the thread take-up lever 10 8-4. ...
Instruction Manual - English
Page 7
..., 32 6, 12, 24 8, 16, 32 6, 12, 24 8, 16, 32 6, 12, 24 TQ x 1 #16 10−20 mm (W) (10−30 mm : When using the optional button clamp) 2.0−6.5 mm×0−6.5 mm (X x Y) 14 mm 1,500 rpm 1 BM-917B, 917C NAMES OF MAJOR PARTS 2. MACHINE SPECIFICATIONS 1. 1. NAMES OF MAJOR PARTS (1) Thread take-up (2) Sub...
..., 32 6, 12, 24 8, 16, 32 6, 12, 24 8, 16, 32 6, 12, 24 TQ x 1 #16 10−20 mm (W) (10−30 mm : When using the optional button clamp) 2.0−6.5 mm×0−6.5 mm (X x Y) 14 mm 1,500 rpm 1 BM-917B, 917C NAMES OF MAJOR PARTS 2. MACHINE SPECIFICATIONS 1. 1. NAMES OF MAJOR PARTS (1) Thread take-up (2) Sub...
Instruction Manual - English
Page 9
.... ! MOTOR 4. Install the pulley covers (sold separately) to p.20.) Machine speed 1,500 rpm Frequency 50Hz 60Hz Motor pulley (Outer diameter) N-75 pulley(75mm) N-65 pulley(65mm) V-belt M24 M23 Pulley cover Motor Machine head fixing hole Motor pulley center Pulley cover 1967M 3 BM-917B, 917C Refer to suit the power frequency of using...
.... ! MOTOR 4. Install the pulley covers (sold separately) to p.20.) Machine speed 1,500 rpm Frequency 50Hz 60Hz Motor pulley (Outer diameter) N-75 pulley(75mm) N-65 pulley(65mm) V-belt M24 M23 Pulley cover Motor Machine head fixing hole Motor pulley center Pulley cover 1967M 3 BM-917B, 917C Refer to suit the power frequency of using...
Instruction Manual - English
Page 26
... (1) down, turn the set screw (3) at low temperatures and low operating speeds and causing the machine to 0.5-0.8 mm. 1. Tighten the bolt (3). 13-4mm 2013M BM-917B, 917C 20 Tighten the set screw (3) to secure the brake lever shaft (4). * If the brake is at its lowest position. (The force of thrust 0.5-0.8mm At the...
... (1) down, turn the set screw (3) at low temperatures and low operating speeds and causing the machine to 0.5-0.8 mm. 1. Tighten the bolt (3). 13-4mm 2013M BM-917B, 917C 20 Tighten the set screw (3) to secure the brake lever shaft (4). * If the brake is at its lowest position. (The force of thrust 0.5-0.8mm At the...
Instruction Manual - English
Page 34
...any pieces of the fixed knife and movable knife. Use a button clamp that matches the button size. • 10-20 mm buttons: Standard button clamp • 10-30 mm buttons: Optional button clamp • Is the size of ...8226; Does the button size match the button clamp? Use a button clamp that matches the button size. • 10-20 mm buttons: Standard button clamp • 10-30 mm buttons: Optional button clamp • Do the needle drop positions...; 16 ・ - ・ ・ 11 ・ 24 ・ - - ・ - ・ 22 2073M BM-917B, 917C 28
...any pieces of the fixed knife and movable knife. Use a button clamp that matches the button size. • 10-20 mm buttons: Standard button clamp • 10-30 mm buttons: Optional button clamp • Is the size of ...8226; Does the button size match the button clamp? Use a button clamp that matches the button size. • 10-20 mm buttons: Standard button clamp • 10-30 mm buttons: Optional button clamp • Do the needle drop positions...; 16 ・ - ・ ・ 11 ・ 24 ・ - - ・ - ・ 22 2073M BM-917B, 917C 28
Instruction Manual - English
Page 35
... is not cut. Adjust the brake. • Is the sewing machine operating speed too slow? Page ・ 12 ・ ・ 21 ・ 3 ・ 20 ・ 3 ・ 20 29 BM-917B, 917C Possible cause • Does the outer diameter of the button opener. • Is the sewing machine operating speed too fast? Use a machine pulley...
... is not cut. Adjust the brake. • Is the sewing machine operating speed too slow? Page ・ 12 ・ ・ 21 ・ 3 ・ 20 ・ 3 ・ 20 29 BM-917B, 917C Possible cause • Does the outer diameter of the button opener. • Is the sewing machine operating speed too fast? Use a machine pulley...
Parts Manual - English
Page 5
liFog,tA/ macnine way 21-C23 -23 28 12 22 27 24 -O -16 13 18 17 19 20 lb- 14 ti)- 15 11 --- 10-5-3 10.5.1.1 10-s 10-7 0 1e0r-9 10-1 10-H 10-2 10-4 10-3 L B . / Stitch number conversion a 10-8 10.5.4 10 5-2 878-917-050 9 I 9-1-6) e .)\ 5-4 6 - (2)N r 1-3 10 1-1 1-I 12 878-917-129 A .
liFog,tA/ macnine way 21-C23 -23 28 12 22 27 24 -O -16 13 18 17 19 20 lb- 14 ti)- 15 11 --- 10-5-3 10.5.1.1 10-s 10-7 0 1e0r-9 10-1 10-H 10-2 10-4 10-3 L B . / Stitch number conversion a 10-8 10.5.4 10 5-2 878-917-050 9 I 9-1-6) e .)\ 5-4 6 - (2)N r 1-3 10 1-1 1-I 12 878-917-129 A .
Parts Manual - English
Page 6
... REF.NO 10 10-1 10-2 10.3 10-4 10.5 10-5-1 10-5-2 10-5.3 10-5-4 10-6 10-7 10-8 10-9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 27 28 878-917-050 I ,AWri-IVO A-A**A"- A- 71. frEtVIRIM Stitch number conversion REF.NO 1 1-1 1.2 1-3 1-4 1-5 1-6 2 3 4 5 6 7 8 9 9-1 10 CODE OTY E> .7( 1" * 014821022 S03433001 115113001 115114001...
... REF.NO 10 10-1 10-2 10.3 10-4 10.5 10-5-1 10-5-2 10-5.3 10-5-4 10-6 10-7 10-8 10-9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 27 28 878-917-050 I ,AWri-IVO A-A**A"- A- 71. frEtVIRIM Stitch number conversion REF.NO 1 1-1 1.2 1-3 1-4 1-5 1-6 2 3 4 5 6 7 8 9 9-1 10 CODE OTY E> .7( 1" * 014821022 S03433001 115113001 115114001...
Parts Manual - English
Page 12
i±91M1% / Feed mechanism REF.NO 1 2 3 4 5 5-1 6 6-1 7 7.1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30-1 30-2 31 32 33 34 35 36 37 38 39 40 41 42 43 ...
i±91M1% / Feed mechanism REF.NO 1 2 3 4 5 5-1 6 6-1 7 7.1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30-1 30-2 31 32 33 34 35 36 37 38 39 40 41 42 43 ...
Parts Manual - English
Page 16
... SCREW, M4.37 NUT, SM4/6 878-917-204 12 IfIl=_EYIMI% /Work clamp lifter mechanism REF.NO 1 1-1 2 3 4 5 5-1 6 6.1 6.2 6-3 8 8-1 8-2 8-3 8-4 8.5 8-6 8-7 8-8 9 10 11 11-1 13 15 17 18 19 20 20-1 20-2 20-3 20-4 20-5 20-6 20-7 20-8 20-9 20-10 21 22 23 23-1 23-2 24 70 71 72 73 CODE QTY ti)(1 503488001 014770622 $03489101 115126001 014760622 S03490001 013710512 S36629001 S36630001 S03496101 018680822...
... SCREW, M4.37 NUT, SM4/6 878-917-204 12 IfIl=_EYIMI% /Work clamp lifter mechanism REF.NO 1 1-1 2 3 4 5 5-1 6 6.1 6.2 6-3 8 8-1 8-2 8-3 8-4 8.5 8-6 8-7 8-8 9 10 11 11-1 13 15 17 18 19 20 20-1 20-2 20-3 20-4 20-5 20-6 20-7 20-8 20-9 20-10 21 22 23 23-1 23-2 24 70 71 72 73 CODE QTY ti)(1 503488001 014770622 $03489101 115126001 014760622 S03490001 013710512 S36629001 S36630001 S03496101 018680822...
Parts Manual - English
Page 20
... 1 1-1 1.2 1.3 1.4 1-5 1-6 1-7 1-8 1-9 1-10 1-10-1 1.10-2 1.10-3 1-10-4 1.10-5 1-10-6 1-11 1.12 1-12-1 1-12-2 1-12-3 1-12-4 1-13 1-14 1-15 1.15-1 1.15-2 1.15-3 1-15-4 1-15-5 1-16 1-17 1-18 1-19 1-20 1-21 1-22 1-23 2 3 4 5 10 11 12 12-1 12-2 12-3 12-4 13 14 15 16 17 CODE arty e '.- )f 4 S03615109 S03538109 S03616101 S03540001 S03541001 S03542001 062710612 146354001...
... 1 1-1 1.2 1.3 1.4 1-5 1-6 1-7 1-8 1-9 1-10 1-10-1 1.10-2 1.10-3 1-10-4 1.10-5 1-10-6 1-11 1.12 1-12-1 1-12-2 1-12-3 1-12-4 1-13 1-14 1-15 1.15-1 1.15-2 1.15-3 1-15-4 1-15-5 1-16 1-17 1-18 1-19 1-20 1-21 1-22 1-23 2 3 4 5 10 11 12 12-1 12-2 12-3 12-4 13 14 15 16 17 CODE arty e '.- )f 4 S03615109 S03538109 S03616101 S03540001 S03541001 S03542001 062710612 146354001...
Parts Manual - English
Page 24
..., PLATE ADJUSTING PLATE, ;B-CLAMP SHOULDER SCREW, SM4.37 SHOULDER SCREW, SM4.37 PLATE CAM, ;B-CLAMP SCREW, PAN SM4.37-40X8 SPRING, COMPRESSION 878.917-940 20
..., PLATE ADJUSTING PLATE, ;B-CLAMP SHOULDER SCREW, SM4.37 SHOULDER SCREW, SM4.37 PLATE CAM, ;B-CLAMP SCREW, PAN SM4.37-40X8 SPRING, COMPRESSION 878.917-940 20
Parts Manual - English
Page 32
... parts REF.NO CODE Q'TY tipti NAME OF PARTS RM 20 20-1 20-1-1 S09655001 S09656001 S09657001 1 **9>m*-t-tyi. 1 **02A.-t-n 1 l, "9"4 BUTTON SPACER SET BUTTON SPACER ASSY BASE 20-1-2 20-1-3 20-1-4 S09658001 S09686001 S02745001 1.1h-A% 2 *744. 37-40X7 2 1/14 SCALE BOLT, SM4.37-40X7 WASHER 20-1-5 S09659001 1 If4",i/A POSITIONING PLATE, A 20-1-6 20.1-7 S09660001 115166001 1 1.3.4" MB 1 9'i4 4.37 POSITIONING PLATE, B SHOULDER SCREW, SM4...
... parts REF.NO CODE Q'TY tipti NAME OF PARTS RM 20 20-1 20-1-1 S09655001 S09656001 S09657001 1 **9>m*-t-tyi. 1 **02A.-t-n 1 l, "9"4 BUTTON SPACER SET BUTTON SPACER ASSY BASE 20-1-2 20-1-3 20-1-4 S09658001 S09686001 S02745001 1.1h-A% 2 *744. 37-40X7 2 1/14 SCALE BOLT, SM4.37-40X7 WASHER 20-1-5 S09659001 1 If4",i/A POSITIONING PLATE, A 20-1-6 20.1-7 S09660001 115166001 1 1.3.4" MB 1 9'i4 4.37 POSITIONING PLATE, B SHOULDER SCREW, SM4...
Parts Manual - English
Page 34
... included accessories are subject to change. 878-917-910 30 MIXARI% / Accessories REF.NO CODE CYTY tii(-1 NAME OF PARTS RM 1 2-1 2-2 3.1 3.2 4-1 4-2 4-3 5 5 5 6 6-1 6-1-1 6-1-2 6-1-3 6-1-4 6.2 6.2-1 7-1 7-1-1 7-1-2 7-1-3 7.1-4 8 9 10 11 12 16 20 21 24 24-1 24-2 24-3 24-4 24-5 24-6 24-7 40 122991001 105344001 118837001 107780001 142205001 142721001 142002001 118064001 115053014 115053016 115053018 S59553001 S59554001 S59555001 062501016...
... included accessories are subject to change. 878-917-910 30 MIXARI% / Accessories REF.NO CODE CYTY tii(-1 NAME OF PARTS RM 1 2-1 2-2 3.1 3.2 4-1 4-2 4-3 5 5 5 6 6-1 6-1-1 6-1-2 6-1-3 6-1-4 6.2 6.2-1 7-1 7-1-1 7-1-2 7-1-3 7.1-4 8 9 10 11 12 16 20 21 24 24-1 24-2 24-3 24-4 24-5 24-6 24-7 40 122991001 105344001 118837001 107780001 142205001 142721001 142002001 118064001 115053014 115053016 115053018 S59553001 S59554001 S59555001 062501016...